Duck
....\build
....\.....\classes
....\.....\.......\duck
....\.....\.......\....\Duck.class
....\.....\.......\....\FlyBehavior.class
....\.....\.......\....\FlyNoWay.class
....\.....\.......\....\FlyRocketPowerd.class
....\.....\.......\....\FlyWithWings.class
....\.....\.......\....\MallardDuck.class
....\.....\.......\....\MiniDuckSimulator.class
....\.....\.......\....\ModelDuck.class
....\.....\.......\....\MuteQuack.class
....\.....\.......\....\Quack.class
....\.....\.......\....\QuackBehavior.class
....\.....\.......\....\QuackRocketPowerd.class
....\.....\.......\....\Squeak.class
....\build.xml
....\manifest.mf
....\nbproject
....\.........\build-impl.xml
....\.........\genfiles.properties
....\.........\private
....\.........\.......\config.properties
....\.........\.......\private.properties
....\.........\.......\private.xml
....\.........\project.properties
....\.........\project.xml
....\src
....\...\duck
....\...\....\Duck.java
....\...\....\FlyBehavior.java
....\...\....\FlyNoWay.java
....\...\....\FlyRocketPowerd.java
....\...\....\FlyWithWings.java
....\...\....\MallardDuck.java
....\...\....\MiniDuckSimulator.java
....\...\....\ModelDuck.java
....\...\....\MuteQuack.java
....\...\....\Quack.java
....\...\....\QuackBehavior.java
....\...\....\QuackRocketPowerd.java
....\...\....\Squeak.java
....\test